OT-2026-000063457
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063457) never changes.
Identity and time
| Publication number | OT-2026-000063457 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7607-b487-23235f7c45fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063457 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7f256a709fa35a617d5d463961a770dd3701cd5d250cc345be89b62d2a3a0f2 |
|---|---|
| Markdown | 4cd756a1183165b207f63516e72def1c5eff3d53b6ad3df8519f5abe055ba32d |
| Publication page | 42679c16ca864295b84bceaa4fed0d2b01883e983eb1e86cbbcae904342e5495 |
| Manifest | 9d929cf68d8a5b62a61a7cf6ee75dc73b0202abe7cfad27d83b12234961b4d59 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | jIJz7rY3Z4c2fFVL2kRfh3yHiDoQcUQ9Wx7WxYFG7A56rgXheV/uFCY4Ws1NKKSfiel+S+adMDHRJkVM+gnwDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:25.271391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063457observed 42679c16ca864295b84bceaa4fed0d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:25.254188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063457/manifest.jsonobserved 9d929cf68d8a5b62a61a7cf6ee75dc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.235601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063457/publication.mdobserved 4cd756a1183165b207f63516e72def1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.217249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063457/publication.txtobserved a7f256a709fa35a617d5d463961a770d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|